| Starter | Tm | Tier | Game |
|---|---|---|---|
| Thornton Lee | CHA | 7.6 | 194109142_CHA_BOS |
| Elmer Riddle | CIN | 7.33 | 194109120_SFN_CIN |
| Whit Wyatt | LAN | 6.83 | 194109130_LAN_SLN |
| Bob Feller | CLE | 3.35 | 194109141_CLE_NYA |
| Cliff Melton | SFN | 2.51 | 194109142_SFN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Elden Auker | BAL | -3.36 | 194109130_BAL_BOS |
| Chubby Dean | CLE | -3.17 | 194109130_CLE_MIN |
| Bobo Newsom | DET | -2.1 | 194109130_DET_NYA |
| Jack Wilson | BOS | -1.63 | 194109130_BAL_BOS |
| Lefty Hoerst | PHI | -1.59 | 194109141_PHI_PIT |
Based on accumulated WAA for this season up to 1941-09-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.86 | Thornton Lee | 273.3 | CHA |
| +005+ | 8.7 | Whit Wyatt | 271 | LAN |
| +006+ | 8.03 | Elmer Riddle | 192.3 | CIN |
| +011+ | 6.42 | Ernie White | 190 | SLN |
| +012+ | 6.27 | Bucky Walters | 276 | CIN |
| +017+ | 5.68 | Bob Feller | 318 | CLE |
| +020+ | 5.39 | Johnny Vander Meer | 207 | CIN |
| +025+ | 4.72 | Eddie Smith | 248.3 | CHA |
| +030+ | 4.52 | Jim Tobin | 214 | ATL |
| +031+ | 4.45 | Cliff Melton | 190.3 | SFN |
| +032+ | 4.39 | Tom Earley | 120 | ATL |
| +036+ | 3.97 | Claude Passeau | 219.7 | CHN |
| +039+ | 3.92 | Lon Warneke | 235 | SLN |
| +044+ | 3.69 | Max Butcher | 218 | PIT |
| +045+ | 3.68 | Freddie Fitzsimmons | 78.7 | LAN |
| +046+ | 3.64 | Johnny Lanning | 162.7 | PIT |
| +047+ | 3.59 | Kirby Higbe | 282 | LAN |
| +048+ | 3.51 | Johnny Humphries | 67 | CHA |
| +053+ | 3.07 | Dutch Dietz | 90.3 | PIT |
| +060+ | 2.74 | Charlie Wagner | 166.3 | BOS |
| +063+ | 2.59 | Jake Mooty | 141.3 | CHN |
| +064+ | 2.55 | Dutch Leonard | 231 | MIN |
| +065+ | 2.47 | Tiny Bonham | 115.3 | NYA |
| +066+ | 2.45 | Marius Russo | 191.7 | NYA |
| +071+ | 2.34 | Sid Hudson | 228.7 | MIN |
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